Study on Temporal and Spatial Differentiation and Influencing Factors of Water Resources Utilization Efficiency in Anhui Province: Based on DEA-Malmquist Model

DING Tao, LI Hao, LIU Yi

Journal of Chaohu University . 2022, (4): 40 -49 . DOI: 10.12152/j.issn.1672-2868.2022.04.006